[19p-PB7-1~16] 12.1 Fabrications and Structure Controls

[19p-PB7-11] Studies on thin films of detonation nanodiamond fabricated at the air/water interface (Ⅲ)

〇Yoshiya Akagi¹, Yasuhiro F. Miura¹, Toshihiko Tanaka^2,3, Tetsuya Aoyama³, Kazunori Miyamoto⁴, Masanobu Uchiyama^3,4, Eiji Osawa⁵ (1.Hamamatsu Univ. School of Med., 2.Nat'l Inst. Tech., Fukushima College, 3.RIKEN CPR, 4.Univ. of Tokyo, 5.NanoCarbon Res. Inst.)

Keywords:detonation nanodiamond, arachidic acid, LB technique

We have already reported that optically-anisotropic nanosheets are generated at the air/water interface after the injection of an aqueous colloidal solution of detonation nanodiamond (DND) in the subphase. However, the amount of the nanosheet generated at the interface was not large enough. Here we report on that the amount of the nanosheet increases significantly with increasing time after the injection from 10 hrs up to 100 hrs. We will discuss the structure and morphology of the nanosheet.